baber/WOPTO huggingface dataset:
Patent RU-2083362-C1 (RU)
Title: Машина для изготовления бетонных изделий
Inventor: DONCHUK VLADIMIR YUZEFOVICH
IPC: B28B1/08
Filed: 1995-10-10
Granted: 1997-07-10
Abstract: Изобретение представляет собой передвижную вибро-формующую машину для изготовления бетонных изделий (строительных блоков, стеновых перегородок, тротуарной плитки и т.д.), имеет простую, надежную и долговечную конструкцию с малой массой и минимально возможным количеством деталей, удобную в работе и технологичную в изготовлении, легкую в управлении и обеспечивающую качественную формовку изделий с высокой производительностью, а также позволяющую быстро заменять формы 5 с пуансонами 20 и переходить на выпуск других изделий, что в сумме обеспечивает исключительно высокую эффективность и универсальность по сравнению с известными машинами. Все преимущества машины достигнуты благодаря изобретению новых: механизма вертикальных перемещений формы и пуансона; механизма фиксации и регулировки крайних горизонтальных положений пуансон-матрицы; механизмов фиксации верхнего и нижнего положений пуансон-матрицы соответственно. В результате применения новых механизмов управления машиной: улучшается взаимодействие между формой и рычагами; доведены до минимума количество движений оператора и его физические усилия; достигается возможность легкой замены форм и пуансонов; повышается долговечность и надежность машины. Это позволило повысить производительность машины на 10. . .12%, а также в три раза увеличить срок безотказной работы. 5 з.п. ф-лы, 11 ил.
Patent RU-2126479-C1 (RU)
Title: Elevated decking of modular plates
Inventor: MORIS BEL BENUA
IPC: E04F15/00
Filed: 1994-03-30
Granted: 1999-02-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to elevated flooring or decking with its surface created exclusively by modular plates in the form of regular polygons. Plates are provided with vertical ribs along all their sides together with perpendicular ribs and perpendicular panels. They create main surface of aforesaid plates. These plates are supported in their peaks by vertical supports which in their turn are resting on ground. Upper head of vertical supports has radial and rectangular cut-outs which are open in peripheral part of aforesaid upper head. Width of these radial cut-outs is determined so as to cause compression at vertical insertion into radial cut-out of vertical ribs located against it, thus ribs are compressed to each other. Aforesaid vertical ribs belong to two plates which adjoin each other. This arrangement of components ensures creation of stable and strong decking assembled of modular plates. EFFECT: higher efficiency. 15 cl, 27 dwg
Patent RU-2103458-C1 (RU)
Inventor: KHARTMUT SHINTSEL
IPC: H02G3/04
Filed: 1995-11-04
Granted: 1998-01-27
Abstract: FIELD: construction engineering. SUBSTANCE: conduit is used for accommodation of pipelines for delivery of heated fluid media together with cables for power supply to consumers. There is separate zone in conduit for each kind of service line. These zones 4, 5 are connected to each other by at least one hollow chamber 2, 6, 8. EFFECT: high efficiency. 7 cl, 3 dwg
Patent RU-2091336-C1 (RU)
Inventor: VARNAVSKIJ IVAN NIKOLAEVICH
IPC: C02F1/04
Filed: 1995-12-13
Granted: 1997-09-27
Abstract: FIELD: water treatment. SUBSTANCE: method involves preparing steam from the parent water under decreased pressure and temperature 10 C, not above. Steam is heated to above 90 C in medium of minerals followed by its condensing. Method can be used for complex water treatment and improvement of its biological properties. EFFECT: improved method of water preparing. 3 cl
Patent RU-2111517-C1 (RU)
Title: Method measuring gravitation and device for its realization
Inventor: MIN KOV VIKTOR SEMENOVICH
IPC: G01V7/00
Filed: 1995-12-25
Granted: 1998-05-20
Abstract: FIELD: various branches of science and technology, specifically, cosmology. SUBSTANCE: proposed method and device measuring gravitation allow interaction forces of gravitating objects to be determined fully and authentically and decision to be made that gravitational forces do not depend on mass of gravitating objects and absolute time but depend on location of gravitating objects with reference to each other and relative time of movement of objects which substantially expands knowledge of physical presentation of world. EFFECT: full and authentic determination of interaction forces of gravitating objects. 2 cl, 1 dwg
Patent RU-2121405-C1 (RU)
Title: Method for making screw parts and apparatus for performing the same
Inventor: VIL DANOV R I
IPC: B21D15/04
Filed: 1995-12-20
Granted: 1998-11-10
Abstract: FIELD: plastic metal working, namely manufacture of elongated screw parts of stainless steel used in oil and gas production industry branches. SUBSTANCE: method allows to make elongated screw parts of thin-wall tubular blanks having high surface degree of n-start screw surfaces without additional working. It is achieved due to shaping screw profile by means of successive plastic deformation at constant rotation of tubular blank inside which mandrel with shape corresponding to necessary screw profile is arranged and at synchronized reciprocation motion of profiling members in the form of rolling bodies mounted in rolling out head along axis of part. Apparatus includes rolling out head whose body has cover with helical cams. In radial grooves of head body spring-loaded shoes are mounted. Shoes engage with helical surface of cams and support rollers mounted on pins with possibility of rotation and inclined by angle α equal to angle of helix. Number of rollers is equal to that of profiled grooves. EFFECT: enhanced strength, increased useful life of parts made by such method. 2 cl, 5 dwg
Patent RU-2144042-C1 (RU)
Title: Polymerization method
Inventor: CHINH JEAN-CLAUDE
IPC: C08F2/34
Filed: 1994-05-19
Granted: 2000-01-10
Abstract: FIELD: polymerization processes. SUBSTANCE: invention proposes continuous gas-phase fluidized-bed polymerization of olefin monomer, in particular, ethylene, propylene, ethylene-propylene mixture, or mixture of ethylene and/or propylene with one or several other alpha-olefins in fluidized-bed reactor involving recirculation of gas stream containing at least some amount of ethylene and/or propylene through fluidized bed in presence of polymerization catalyst, provided that at least part of said gas stream withdrawn from reactor is cooled to condensation temperature. Method is distinguished by that at least part of condensed liquid is separated from gas stream and at least part of separated liquid is introduced directly into fluidized bed at the level where gas stream passing through fluidized bed practically achieves temperature of gas stream leaving reactor. EFFECT: increased productivity of process. 44 cl, 6 dwg, 3 tbl, 15 ex
Patent RU-2110659-C1 (RU)
Title: Plate for protection against burglary
Inventor: KUZHEL M P
IPC: E05G1/024
Filed: 1996-01-31
Granted: 1998-05-10
Abstract: FIELD: protective devices. SUBSTANCE: this is intended for protection of safes, cabinets, premises, etc. against burglary by means of various mechanical, thermal, or thermal-mechanical devices. Protective plate aimed against burglary has layers of hard material possessing hardness of at least 7 point as to Mohs hardness scale, and of synthetic elastomeric material, all enclosed in metal housing. Layer of hard material is made as monolithic. Synthetic elastomeric material is foaming at heating and is configured in the form of layer. Located between layers of hard material and synthetic elastomeric material is additional layer of thermal-resistant and heat-insulating material. Additional layer can be made from separate sheets of thermal-resistant material which are bound to each other by synthetic elastomeric material. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2105669-C1 (RU)
Inventor: LAZAREV P I
IPC: B29C35/08
Filed: 1996-03-25
Granted: 1998-02-27
Abstract: FIELD: study of materials. SUBSTANCE: invention is meant for formation of under-surface mark in polymer material letting radiation of visible and IR range pass under action of electromagnetic radiation. Products of breakdown of polymer material forming dark region clearly visible to eye or registered by present-day equipment are obtained in radiation focusing points. Flat or three-dimensional under-surface mark is formed in material of article or in part of it by multiple repetition of process of formation of dark regions. Equipment used in process ensures formation of beam with energy and intensity exceeding threshold values of energy density necessary for thermal break-down of polymer. Intensity of beam should be less that threshold value needed for local ionization of material. Mark is formed without any violation of continuity of material. EFFECT: increased efficiency of process. 3 cl
Patent RU-2121533-C1 (RU)
Title: Roll for breaking bast stems
Inventor: PASHIN E L
IPC: D01B1/22
Filed: 1996-03-22
Granted: 1998-11-10
Abstract: FIELD: breaking of bast stems to prepare them for scutching. SUBSTANCE: installed on shaft at some intervals are discs with bushings between them. Discs are made with holes similar in shape to shaft cross-section. Made on disc edges are one-sided bends spaced uniformly over circumference. EFFECT: higher efficiency of stem breaking, improved conditions of pulling-in the stems, reduced labor input in manufacture of rolls. 3 dwg
Patent RU-2100740-C1 (RU)
Title: Survival knife
Inventor: KUZIN NIKOLAJ N
IPC: B26B3/06
Filed: 1996-04-11
Granted: 1997-12-27
Abstract: FIELD: device used for survival in extreme conditions of lonely existence. SUBSTANCE: the knife has a blade fastened in the haft, on one side the blade has a saw ending in a cutting edge and edge. One of the plane faces of the saw teeth is combined with one of the profile planes of the blade, the tooth shape is formed by radial recesses spaced at 5 mm, the depth equals a half of the spacing, and the angle of the tooth profile in cross-section is at least 20 deg. An antiglare coating is applied onto the blade. The haft has an inner cavity, which may accommodate an additional survival set, and it is furnished with a cover and fastener. The inner cavity and fastener are furnished with florescent members of flexible material. The blade sheath is furnished with flexible coupling for fastening and a lace. EFFECT: enhanced reliability. 5 cl, 3 dwg
Patent RU-2122526-C1 (RU)
Title: Gear for ozone treatment of water
Inventor: BELOV A A
IPC: C02F1/78
Filed: 1996-05-05
Granted: 1998-11-27
Abstract: FIELD: ozonization of drinkable water in water supply systems, in individual systems of purification of drinkable water, disinfection of sewage for ecological purposes. SUBSTANCE: gear for ozone treatment of water has reaction chamber with discharge electrodes and branch pipes to supply and discharge water and gas, high-potential electrode placed axially, connected to positive pole of high-voltage source located inside dielectric tube blown through with air and having holes in discharge zone. Low-potential electrode connected to negative pole of high-voltage source is separated from reaction chamber by porous tube to form ring space to supply treated water. EFFECT: simplified design of gear for ozone treatment of water, stabilization of operation of reaction chamber, more efficient usage of oxidizing agents and ultraviolet radiation for oxidation of impurities in water. 1 dwg
Patent RU-2107173-C1 (RU)
Inventor: KIREEV VLADIMIR NIKOLAEVICH
IPC: F02B53/00
Filed: 1996-05-28
Granted: 1998-03-20
Abstract: Изобретение содержит корпус 1 с радиальными перегородками 2. В корпусе с возможностью колебательного движения вокруг своей оси установлен ротор 3 с радиальными лопастями. Лопасти взаимодействуют с внутренней кольцевой поверхностью корпуса в зонах между перегородками 2 и герметизируются относительно этой поверхности посредством внешнего пояса радиальных уплотнений 5. Для герметизации кольцевой поверхности ротора в зонах между его радиальными лопастями относительно радиальных перегородок 2 корпуса 1 служит внутренний пояс радиальных уплотнений 6. Уплотнения 5 внешнего пояса выполнены в виде уплотнительных устройств, каждое из которых образовано установленной на днище 7 продольной канавки, выполненной во внутренней кольцевой поверхности корпуса 1, пластинчатой пружиной 8 и уплотняющей пластиной 9, поджатой этой пружиной к лопасти 4 ротора 3. Уплотнения 6 внутреннего пояса выполнены в виде уплотнительных устройств, каждое из которых образовано установленной на днище 10 продольной канавки, выполненной в поверхности перегородки 2, пластинчатой пружиной 11 и уплотняющей пластиной 12, поджатой этой пружиной к поверхности ротора 3 между его лопастями 4. Поперечная кривизна пластины 9 соответствует поперечной кривизне лопасти 4 ротора 3, а поперечная кривизна пластины 12 соответствует поперечной кривизне поверхности ротора в зоне между его лопастями. 1 з.п.ф-лы, 4 ил.
Patent RU-2115025-C1 (RU)
Title: Vane pump regulation method
Inventor: SHVETS EH A
IPC: F04D9/06
Filed: 1996-05-30
Granted: 1998-07-10
Abstract: FIELD: mechanical engineering; cooling systems of internal combustion engines and water supply systems. SUBSTANCE: method comes to physical action onto liquid by providing or interrupting supply of liquid flow along bypass branch pipe from delivery branch pipe of pump into its inlet branch in direction of common flow in inlet branch pipe. Bypassing is done by signal from pressure transmitter by opening-closing valve with electromagnetic drive. Transmitter is installed on rear part of pump rotor vane, pressure in zone of its mounting is measured and bypass of liquid is carried out when surface pressure exceeds normal pressure by 10-15%, i.e. when cavitational appears. EFFECT: improved accuracy of regulation , elimination of cavitation. 1 dwg
Patent RU-2119629-C1 (RU)
Title: Heat exchange device
Inventor: LAGUNOV E N
IPC: F28D11/02
Filed: 1996-06-06
Granted: 1998-09-27
Abstract: FIELD: different branches of industry; small-size highly efficient liquid heating devices; heating of viscous liquids, such as liquid fuel of fuel oil type before combustion in furnaces. SUBSTANCE: device has cylindrical housing 1 with connecting flanges 2, magnetic circuits 3, rotor 4 arranged coaxially in housing, ring clearance 5 between housing and rotor. Outer surface of housing is coated with heat resistant electrical heat insulation 6 with current winding 7 placed over insulation. Space between winding and magnetic circuits is filled with heat- resistant electrical heat insulation 9. Two collector chambers 11 and 12 are provided with suction branch pipes 17 and delivery branch pipes 21. Collector chamber 11 has delivery chamber 15 and blade wheel 14 connected to rotor 4. Diameter of wheel 14 is greater than that of rotor. Blades 22 designed to increase head are installed at opposite end of rotor. Delivery chamber 15 communicates with ring clearance 5 through holes 16. Suction branch pipe 17 and delivery branch pipe 21 are interconnected by bypass pipe 24 whose ends are bent and brought into spaces of branch pipes 17 and 21. One end 25 is installed with its hole opposite to liquid flow, and other end 26 is installed with its hole in direction of liquid flow. Bypass pipe 24 is furnished with control valve 27. EFFECT: increased efficiency at heating viscous liquids. 2 dwg
Patent RU-2096600-C1 (RU)
Inventor: GORODILOV VIKTOR A
IPC: C09K8/60
Filed: 1996-07-05
Granted: 1997-11-20
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, working agent is injected through injection wells and oil is recovered through producing wells. Development is carried out until watering of recovered product exceeds 50%. Periodically injected through injection wells is oil emulsion with content of brine water from deposit being developed reaches 60-80% which is created in result of interaction in bed conditions of brine water, oil and chemical products and which is stable at bed temperature. After injection of oil emulsion, used as working agent is water recovered together with oil in development of deposit. This increases oil recovery at early and late stages of deposit development. EFFECT: high efficiency.
Patent RU-2134476-C1 (RU)
Inventor: SUSHKO V G
IPC: H02J7/10
Filed: 1996-07-04
Granted: 1999-08-10
Abstract: FIELD: electrical engineering. SUBSTANCE: device has control circuit using desired algorithm and power equipment control circuit. Control unit in the form of single- chip microprocessor shapes signals according to charging algorithm and line synchronization to control adjustable rectifiers connected in parallel opposition. Storage battery is connected to rectifiers and functions as their load. Some of plates of current-limiting capacitors are connected to supply mains and remaining ones, to adjustable rectifiers. Current limiting during charge and discharge periods makes it possible to dispense with phase control. EFFECT: enlarged functional capabilities and facilitated manufacture of device. 1 dwg
Patent RU-2093710-C1 (RU)
Title: Centrifugal modular submersible pump
Inventor: ZIMIN ALEKSANDR A
IPC: F04D13/10
Filed: 1996-10-23
Granted: 1997-10-20
Abstract: FIELD: mechanical engineering; recovery of oil, industrial and thermal waters. SUBSTANCE: in multistage pump from 10 to 20% of total number of stages installed at inlet are made with inlet and outlet parameters of working wheels and guide vane assemblies differing from those of other stages. Diameter of inlet of working wheel is increased 1.1-1.2 times and width of outlet from working wheels is increased 1.2-1.5 times. Diameter of outlet from guide vane assembly is increased 1.1-1.23 times and width of inlet into guide vane assembly, in 1.1-1.23 times. Diameter of diaphragm is reduced 0.7-0.9 times. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2107030-C1 (RU)
Title: Method of preparing solution for killing wells
Inventor: STASHOK JU I
IPC: C02F103/02
Filed: 1996-11-04
Granted: 1998-03-20
Abstract: FIELD: oil and gas production. SUBSTANCE: to prepare well-killing solution from mineralized formation water with specified density, two-step evaporation is employed: evaporation of original water to 75-85% followed by mixing brine obtained with fresh water at ratio (0.5- 1.5):(0.5-1.5) and second evaporation to produce brine with desired density, preferably 1.2 g/cu. cm. EFFECT: improved preparation procedure.
Patent RU-2107564-C1 (RU)
Title: Method of manufacture of large-size sheets from fibrous composite materials
Inventor: GALKIN V I
IPC: B21B1/38
Filed: 1996-12-27
Granted: 1998-03-27
Abstract: FIELD: pressure working of fibrous composite materials; aero-space engineering and various branches of mechanical engineering. SUBSTANCE: blank is assembled and heated; end section of blank is first compressed by means of fixed working rollers heated to temperature of blank. Pressure of rollers is equal to compacting stress of fibrous composite material. Rollers are set in rotation at angular velocity "n" determined depending of coefficient of looseness of blank, initial thickness of blank, radii of mill rollers and required deformation time. Compacting the blank is effected under isothermal conditions by one pass at constant pressure of rollers on blank which is equal to compacting stress of fibrous composite material. Blank is deformed at degree of deformation equal to coefficient of looseness. EFFECT: enhanced efficiency.
Patent RU-2110979-C1 (RU)
Title: Underwater vertical vertebral column stretching apparatus
Inventor: SOROKIN A N
IPC: A61H1/02
Filed: 1997-03-04
Granted: 1998-05-20
Abstract: FIELD: medicine, in particular, rehabilitation of locomotor system. SUBSTANCE: apparatus has bath, frame mounted on bath sides, head rest and two arm rests mounted on frame for rotation and adjustment in vertical plane. Upper part of rest frame is mounted on bracket which is fixed on bath side. Lower part of rest frame is moved up and down on supporting rollers along side. Balancing float fixed on rest frame is adapted for relieving construction to required value. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2109476-C1 (RU)
Inventor: MOISEEV OLEG NIKOLAEVICH
IPC: A46B9/04
Filed: 1997-04-30
Granted: 1998-04-27
Abstract: Использование: изобретение относится к санитарно-гигиеническим принадлежностям. Сущность изобретения: зубная щетка содержит ручку и рабочую колодку. Поперек колодки поставлены валики с пучками щетинок, расположенными по спирали. Рабочая колодка снабжена двумя взаимозаменяемыми валиками, лежащими вдоль ее оси. Валики выполнены пучками щетинок, расположенными по спирали. 2 ил.
Patent RU-2120171-C1 (RU)
Inventor: UL JANCHENKO ANATOLIJ ANTONOVI
IPC: H02J3/18
Filed: 1997-06-04
Granted: 1998-10-10
Abstract: Изобретение относится к области электротехники и предназначено для использования в промышленных электрических сетях предприятий для компенсации реактивной мощности нагрузки и снижения мощности, потребляемой из сети. Предпочтительной областью использования изобретения являются электрические сети с повышенной (400 Гц и более) частотой рабочего напряжения. Сущность изобретения заключается в том, что в электрической цепи, содержащей источник питания с индуктивно связанными первичной и вторичной обмотками, подключенные ко вторичной обмотке первую конденсаторную батарею и индуктивную нагрузку, величина емкости первой конденсаторной батареи выбрана из условия резонанса на частоте напряжения источника питания первого колебательного контура, образованного первой конденсаторной батареей и индуктивной нагрузкой, а к первичной обмотке источника питания параллельно подключена вторая конденсаторная батарея, величина емкости которой выбрана из условия резонанса образованного первичной обмоткой источника питания и второй конденсаторной батареей второго колебательного контура на частоте напряжения источника питания. Величина напряжения источника питания выбрана меньшей номинального напряжения в число раз, равное произведению величин добротности образованных колебательных контуров. Индуктивная нагрузка может содержать индуктивно связанные первичную и вторичную обмотки, при этом ко вторичной обмотке индуктивной нагрузки параллельно или последовательно подключена третья конденсаторная батарея, величина емкости которой выбрана из условия резонанса образованного вторичной обмоткой нагрузки и третьей конденсаторной батареей третьего колебательного контура на частоте напряжения источника питания. Достигаемый результат заключается в снижении потребляемой из сети мощности при обеспечении полной компенсации реактивной мощности, а также в улучшении энергетических показателей цепи. 1 з.п. ф-лы, 3 ил.
Patent RU-2107933-C1 (RU)
Title: Method for prevention of earthquakes
Inventor: LUTSJUK VIKTOR KONSTANTINOVICH
IPC: G01V1/00
Filed: 1997-06-27
Granted: 1998-03-27
Abstract: FIELD: geology. SUBSTANCE: potentials between carbon-carrying shell of the Earth and assumed epicenter of earthquake are continuously levelled. Method suggest that assumed epicenter of earthquake and point of position of nearest oil well are connected by stationary conductor to form contact of conductor with oil. Usage of method in region with increased seismic risk forms closed system of conductors with submersible electrodes which are set in various epicenters of presumed earthquakes and in points of arrangement of oil wells in contact with oil. Distance between electrodes of system is to be chosen equal to 100-150 km. EFFECT: improved authenticity of method. 3 cl, 3 dwg